A) Nitrate B) Sulphate C) Carbonate D) Phosphate
A) Sulphate B) Nitrate C) Carbonate D) Phosphate
A) Carbonate B) Nitrate C) Phosphate D) Sulphate
A) Calcium Sulphate B) Calcium Phosphorus Oxide C) Calcium Phosphorus D) Calcium Phosphate
A) Sodium Sulphurtetraoxide B) Sodium Sulphate C) Narium Sulphurtetraoxide D) Narium Sulphate
A) Manganese Carbontrioxide B) Manganese Carbonate C) Magnesium Carbontrioxide D) Magnesium Carbonate
A) +1 B) -1 C) -2 D) +2
A) +1 B) +2 C) -1 D) -2
A) 4 B) 8 C) 2 D) 0
A) 4 B) 6 C) 0 D) 2 |